<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width,initial-scale=1.0">
        <title>搜索b站视频</title>

    </head>
    <body>
        <form action="https://search.bilibili.com/video"method="get">
            <input type="keyword" type="text">
            <input type="submit" value="搜索">
        </form>
    </body>
</html>